نتایج جستجو برای: recognition training
تعداد نتایج: 549593 فیلتر نتایج به سال:
Background : Recognition of facial expression is an important factor in establishing a successful social interaction and deficit in this capability can cause defect in child’s social interaction. The purpose of this study was evaluation of emotional recognition training on enhancing perception of emotional expression of faces. Methods: This was a quasi-experimental pretest- posttest study w...
Handwriting recognition has been one of the active and challenging research areas in the field of image processing and pattern recognition. It has numerous applications that includes, reading aid for blind, bank cheques and conversion of any hand written document into structural text form. Neural Network (NN) with its inherent learning ability offers promising solutions for handwritten characte...
This paper deals with the problem of face recognition from a single image per person by producing virtual images using neural networks. To this aim, the person and variation information are separated and the associated manifolds are estimated using a nonlinear neural information processing model. For increasing the number of training samples in neural classifier, virtual images are produced for...
Aims and background: Gaze direction recognition is one of the new treatments method for neck pain. The positive effects of stabilization exercises in various studies on neck pain have also been confirmed. Therefore, the aim of this study was to investigate the effect of adding a gaze direction recognition program to common stabilizing exercises on neck pain intensity, muscular endurance and pro...
In this paper, a new Hidden Markov Model (HMM)-based face recognition system is proposed. As a novel point despite of five-state HMM used in pervious researches, we used 7-state HMM to cover more details. Indeed we add two new face regions, eyebrows and chin, to the model. As another novel point, we used a small number of quantized Singular Values Decomposition (SVD) coefficients as feature...
In the field of the words recognition, three approaches of words isolation, the overall shape and combination of them are used. Most optical recognition methods recognize the word based on break the word into its letters and then recogniz them. This approach is faced some problems because of the letters isolation dificulties and its recognition accurcy in texts with a low image quality. Therefo...
In this paper, the interdependence of language models and discriminative training for large vocabulary speech recognition is investigated. In addition, a constrained recognition approach using word graphs is presented for the efficient determination of alternative word sequences for discriminative training. Experiments have been carried out on the ARPA Wall Street Journal corpus. The recognitio...
the major aim of this study was to investigate the relationship between social and cultural capital and efl students’ critical thinking skills. this study takes this relationship in to account to see if people with different sociocultural status are different regarding their critical thinking skills. to this end, 160 university students majoring in english language and literature, english trans...
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